13206753

素因数分解:

$3^3\times 7^1\times {\mathrm{69877}}^1$

素因数の和:69893

約数の個数: 16

約数和(自身を含む): 22360960

約数和(自身を除く): 9154207

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 69877, 209631, 489139, 628893, 1467417, 1886679, 4402251, 13206753]

約数ペア:

[(1, 13206753), (3, 4402251), (7, 1886679), (9, 1467417), (21, 628893), (27, 489139), (63, 209631), (189, 69877)]